diff --git a/airflow/providers/pgvector/provider.yaml b/airflow/providers/pgvector/provider.yaml
index 967f252f2a10b..516d222dadc10 100644
--- a/airflow/providers/pgvector/provider.yaml
+++ b/airflow/providers/pgvector/provider.yaml
@@ -43,7 +43,9 @@ integrations:
 dependencies:
   - apache-airflow>=2.7.0
   - apache-airflow-providers-postgres>=5.7.1
-  - pgvector>=0.2.3
+  # setting !=0.3.0 version due to https://github.com/pgvector/pgvector-python/issues/79
+  # observed in 0.3.0.
+  - pgvector!=0.3.0
 
 hooks:
   - integration-name: pgvector
diff --git a/generated/provider_dependencies.json b/generated/provider_dependencies.json
index ff28f15d802d6..c9de823c0035a 100644
--- a/generated/provider_dependencies.json
+++ b/generated/provider_dependencies.json
@@ -1013,7 +1013,7 @@
     "deps": [
       "apache-airflow-providers-postgres>=5.7.1",
       "apache-airflow>=2.7.0",
-      "pgvector>=0.2.3"
+      "pgvector!=0.3.0"
     ],
     "devel-deps": [],
     "plugins": [],